package com.dj.mingkong.common.util;

import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;
import java.io.InputStream;
import java.util.NoSuchElementException;
import java.util.Properties;

public final class PropertiesFileUtils {
    private static final Logger logger = LoggerFactory.getLogger(PropertiesFileUtils.class);
    private final Properties properties;

    public PropertiesFileUtils(String... resourcesPaths) {
        this.properties = this.loadProperties(resourcesPaths);
    }

    public Properties getProperties() {
        return this.properties;
    }

    private String getValue(String key) {
        String systemProperty = System.getProperty(key);
        return systemProperty != null ? systemProperty : this.properties.getProperty(key);
    }

    public String getProperty(String key) {
        String value = this.getValue(key);
        if (value == null) {
            throw new NoSuchElementException();
        } else {
            return value;
        }
    }

    public String getProperty(String key, String defaultValue) {
        String value = this.getValue(key);
        return value != null ? value : defaultValue;
    }

    public Integer getInteger(String key) {
        String value = this.getValue(key);
        if (value == null) {
            throw new NoSuchElementException();
        } else {
            return Integer.valueOf(value);
        }
    }

    public Integer getInteger(String key, Integer defaultValue) {
        String value = this.getValue(key);
        return value != null ? Integer.valueOf(value) : defaultValue;
    }

    public Double getDouble(String key) {
        String value = this.getValue(key);
        if (value == null) {
            throw new NoSuchElementException();
        } else {
            return Double.valueOf(value);
        }
    }

    public Double getDouble(String key, Integer defaultValue) {
        String value = this.getValue(key);
        return value != null ? Double.parseDouble(value) : (double) defaultValue;
    }

    public Boolean getBoolean(String key) {
        String value = this.getValue(key);
        if (value == null) {
            throw new NoSuchElementException();
        } else {
            return Boolean.valueOf(value);
        }
    }

    public Boolean getBoolean(String key, boolean defaultValue) {
        String value = this.getValue(key);
        return value != null ? Boolean.parseBoolean(value) : defaultValue;
    }

    private Properties loadProperties(String... resourcesPaths) {
        Properties props = new Properties();
        String[] var3 = resourcesPaths;
        int var4 = resourcesPaths.length;

        for (int var5 = 0; var5 < var4; ++var5) {
            String location = var3[var5];
            logger.debug("Loading properties file from path:{}", location);
            InputStream is = null;

            try {
                is = PropertiesFileUtils.class.getClassLoader().getResourceAsStream(location);
                props.load(is);
            } catch (IOException var12) {
                logger.warn("Could not load properties from path:{}, {} ", location, var12.getMessage());
            } finally {
                IOUtils.closeQuietly(is);
            }
        }

        return props;
    }
}
